General

  • Target

    JaffaCakes118_77287947e866046b65a588816c406130

  • Size

    756KB

  • Sample

    250104-c9by9szkeq

  • MD5

    77287947e866046b65a588816c406130

  • SHA1

    0670de84ba2fbda19381ebae6b3e3851caf44ded

  • SHA256

    315dac5c67980c76decddf769839dc51f0e086d2f6f24cb2f414e9da0f6215dc

  • SHA512

    e23f7b2c973e3125f133de25bd9144c0a12806329c9f2cf31a322848956759faaf16dba5b3cb21a78d8547329ebfb1b5b236675adc35a990ce5e1e07ba1b4dc6

  • SSDEEP

    12288:79HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hAnka:1Z1xuVVjfFoynPaVBUR8f+kN10EBEka

Malware Config

Extracted

Family

darkcomet

Botnet

Guest17

C2

adikrus.zapto.org:1604

Mutex

DC_MUTEX-5X10WXS

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    Fcs8QZP5W2rL

  • install

    true

  • offline_keylogger

    false

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      JaffaCakes118_77287947e866046b65a588816c406130

    • Size

      756KB

    • MD5

      77287947e866046b65a588816c406130

    • SHA1

      0670de84ba2fbda19381ebae6b3e3851caf44ded

    • SHA256

      315dac5c67980c76decddf769839dc51f0e086d2f6f24cb2f414e9da0f6215dc

    • SHA512

      e23f7b2c973e3125f133de25bd9144c0a12806329c9f2cf31a322848956759faaf16dba5b3cb21a78d8547329ebfb1b5b236675adc35a990ce5e1e07ba1b4dc6

    • SSDEEP

      12288:79HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hAnka:1Z1xuVVjfFoynPaVBUR8f+kN10EBEka

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks